package priv.yiyuan.example.design.facade;

/**
 * 营销服务
 * <p>
 * 外观模式-子系统类
 *
 * @author YiYuan
 * @data 2025/9/13
 * @apoNote
 */
public class MarketingService {

    public void updateCustomerTag(String customerId, String tag) {
        System.out.println("营销服务: 更新客户 " + customerId + " 的营销标签为 " + tag);
    }

}
